Question

Need help asap

In a breed of guinea pigs brown fur is dominant to white
fur and long fur is dominant to short fur as shown.
Guinea Pig Fur Color & Fur Length
B= Brown L= Long
b= White I=Short
If both parents are heterozygous for both fur color and
length, what is the probability of an offspring with long,
white fur?
о 1/8
O 3/16
O 1/2
O 3/4

Answer 1

Answer: 3/16

Explanation: If you cross a heterozygous parent with a heterozygous parent, you will always get a 9:3:3:1 ratio. If you draw a punnet square, you will see that there is 3 off springs that will have the phenotype of white fur and long.